Arun Balakumaran, MD, PhD
Arun Balakumaran, MD, Ph.D., is Replay's Chief Medical Officer. With a proven track record of leading teams and an innate ability to prioritize and solve complex challenges, Arun consistently delivers outstanding results.
As an MD, Ph.D., and board-certified specialist in Hematology and Medical Oncology, Arun combines his extensive medical knowledge with a Master's in Healthcare Management. His passion for immune therapies and cell and gene therapy has guided his career from laboratory research to clinical development across phases 1 to 4. Arun has demonstrated exceptional leadership throughout his journey, securing breakthrough designations and overseeing successful registration experiences. Most recently, he was the CMO of Allogene, where he led the programs to a pivotal stage in heme malignancy and proof of concept data in solid tumors with gene-edited allogeneic CAR T cells. Before joining Allogene, Arun held the position of Distinguished Scientist and Product Development Lead, Hematological Malignancies at Merck. There, he played a pivotal role in driving the approval of Pembrolizumab in lymphomas. Arun's expertise and insights have also led to his involvement on the scientific advisory boards of diagnostic companies.
Arun's thought leadership is evident through his extensive publication record. He has authored over 40 peer-reviewed articles in esteemed journals such as Blood, Stem Cells, Journal of Clinical Oncology, and Nature Medicine.
With his wealth of experience and expertise, Arun is poised to make significant contributions as the CMO at Replay, leading the way in driving innovation and success in the field of genomic medicine.